Problem with Red Hat Satellite 6 Administration (RH403)

[hybrid]

Hello, My Lab (Red Hat Satellite 6 Administration) created and started but not work. 
For example - Section 1.9 - Installing Red Hat Satellite 6
Files:
http://content.example.com/rhsat6.1/x86_64/isos/satellite-6.1.0-rhel-7-x86_64-dvd.iso , 
http://content.example.com/rhsat6.1/x86_64/isos/satellite-capsule-6.1.0-rhel-7-x86_64-dvd.iso , http://classroom.example.com/materials/manifest_acme.zip , 
http://content.example.com/rhsat6.1/cdn 

If I try to download these files I get the error: 
Connecting to content.example.com|172.25.254.254|:80...failed: Connection refused.

[snerge]

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@hybrid wrote:

Hello, My Lab (Red Hat Satellite 6 Administration) created and started but not work. 
For example - Section 1.9 - Installing Red Hat Satellite 6
Files:
http://content.example.com/rhsat6.1/x86_64/isos/satellite-6.1.0-rhel-7-x86_64-dvd.iso , 
http://content.example.com/rhsat6.1/x86_64/isos/satellite-capsule-6.1.0-rhel-7-x86_64-dvd.iso , http://classroom.example.com/materials/manifest_acme.zip , 
http://content.example.com/rhsat6.1/cdn 

If I try to download these files I get the error: 
Connecting to content.example.com|172.25.254.254|:80...failed: Connection refused.

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I have the same issue , any solution?

[hybrid]

Hello, change the course version from 6.2 to 6.2.1.

[RobertoNozaki]

Thanks, hybrid....

Changing the course version to 6.2.1 solves the problem.

Mine was originally 6.1... so it is also good to refresh the page, because the course material (and pdf) changes in many places, from 6.1 to 6.2.1.

Cheers.